From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Jonathan Marek <jonathan@marek.ca>, linux-arm-msm@vger.kernel.org
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Deepak Katragadda <dkatraga@codeaurora.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"open list:COMMON CLK FRAMEWORK" <linux-clk@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Rob Herring <robh+dt@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
Taniya Das <tdas@codeaurora.org>, Vinod Koul <vkoul@kernel.org>
Subject: Re: [RESEND PATCH v2 00/13] Enable GPU for SM8150 and SM8250
Date: Mon, 6 Jul 2020 22:50:37 +0300 [thread overview]
Message-ID: <25c2015a-8a3b-4f21-cf75-0fbe729cf216@linaro.org> (raw)
In-Reply-To: <011a1f99-46bb-12f2-ee07-8cd14d891947@linaro.org>
On 03/07/2020 18:03, Dmitry Baryshkov wrote:
> On 30/06/2020 00:17, Jonathan Marek wrote:
>> This series adds the missing clock drivers and dts nodes to enable
>> the GPU on both SM8150 and SM8250.
>>
>> Note an extra patch [1] is still required for GPU to work on SM8250.
>>
>> Changes in V2:
>> * Added "clk: qcom: gcc: fix sm8150 GPU and NPU clocks" to fix the
>> newly added
>> SM8150 GPU gcc clocks
>> * Added "Fixes:" tag to "clk: qcom: clk-alpha-pll: remove
>> unused/incorrect PLL_CAL_VAL"
>> * Added yaml schemas to gpucc dt-bindings patches
>> * Added "clk: qcom: add common gdsc_gx_do_nothing_enable for gpucc
>> drivers" and changed
>> gpucc patches to use it.
>> * Removed CLK_IS_CRITICAL from gpu_cc_ahb_clk
>> * Added missing rpmh regulator level for sm8250 GPU clock levels
>> * Use sm8150/sm8250 iommu compatibles in dts
>> * Add gcc_gpu_gpll0_clk_src/gcc_gpu_gpll0_div_clk_src to gpucc clocks
>> in dts
>>
>> [1] https://gist.github.com/flto/784f1aca761ebf2fe6c105719a4a04ca
>
> With your patches applied:
>
> [ 56.751977] msm msm: [drm:adreno_request_fw] loaded qcom/a650_sqe.fw
> from new location
> [ 56.760166] msm msm: [drm:adreno_request_fw] loaded qcom/a650_gmu.bin
> from new location
> [ 56.768485] arm-smmu 3da0000.iommu: genpd_runtime_resume()
> [ 56.774196] PM: gpu_cx_gdsc: Power-on latency exceeded, new value
> 49531 ns
> [ 56.781730] arm-smmu 3da0000.iommu: resume latency exceeded, 462604 ns
> [ 56.799559] platform 3d6a000.gmu: [drm:a6xx_gmu_resume] *ERROR* GMU
> firmware initialization timed out
> [ 56.809260] arm-smmu 3da0000.iommu: genpd_runtime_suspend()
> [ 56.813062] msm msm: [drm:adreno_load_gpu] *ERROR* Couldn't power up
> the GPU: -110
Confirmed to be a firmware issue. With older firmware proposed patches
work fine. A patch to support newer firmware releases will be submitted
separately.
--
With best wishes
Dmitry
prev parent reply other threads:[~2020-07-06 19:50 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 21:17 [RESEND PATCH v2 00/13] Enable GPU for SM8150 and SM8250 Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 01/13] clk: qcom: gcc: fix sm8150 GPU and NPU clocks Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 02/13] clk: qcom: clk-alpha-pll: remove unused/incorrect PLL_CAL_VAL Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 03/13] clk: qcom: clk-alpha-pll: same regs and ops for trion and lucid Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 04/13] clk: qcom: clk-alpha-pll: use the right PCAL_DONE value for lucid pll Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 05/13] clk: qcom: gcc: remove unnecessary vco_table from SM8150 Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 06/13] dt-bindings: clock: Introduce SM8150 QCOM Graphics clock bindings Jonathan Marek
2020-07-02 20:43 ` Rob Herring
2020-07-02 20:44 ` Rob Herring
2020-06-29 21:17 ` [RESEND PATCH v2 07/13] dt-bindings: clock: Introduce SM8250 " Jonathan Marek
2020-07-02 20:46 ` Rob Herring
2020-07-02 20:49 ` Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 08/13] clk: qcom: add common gdsc_gx_do_nothing_enable for gpucc drivers Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 09/13] clk: qcom: Add graphics clock controller driver for SM8150 Jonathan Marek
2020-06-29 21:17 ` [RESEND PATCH v2 10/13] clk: qcom: Add graphics clock controller driver for SM8250 Jonathan Marek
2020-07-03 15:03 ` [RESEND PATCH v2 00/13] Enable GPU for SM8150 and SM8250 Dmitry Baryshkov
2020-07-03 15:08 ` Jonathan Marek
2020-07-03 15:14 ` Dmitry Baryshkov
2020-07-03 17:29 ` Dmitry Baryshkov
2020-07-05 21:08 ` Jonathan Marek
2020-07-06 10:28 ` Dmitry Baryshkov
2020-07-06 19:50 ` Dmitry Baryshkov [this message]
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